Слайд 2Drilling rig - The machine
used to drill a wellbore.
Drillship
Semisubmersible
Jackup
Submersible
Land rig
Слайд 3Derrick - The structure used to support the crown blocks and the
drillstring of a drilling rig.
Слайд 4Monkey board - The small platform
that the derrickman stands on
when tripping
pipe.
Слайд 5Crown block - The fixed set of sheaves located at the top
of the derrick or mast.
Слайд 6Drilling line - the wire горе connecting the drawworks, crown block and
traveling block that is used to raise or lower drill pipe or casing from or into a well
Слайд 7Traveling block - The set of sheaves that move up and down
in the derrick.
Слайд 8Hook - equipment used to hang various
other equipment, particularly the swivel and
kelly, the elevator bails or topdrive units.
Слайд 9Rotary hose/ Kelly hose - the flexible hose that transfers the drilling
mud from the stand pipe to the top of the drill string via a swivel coupling
Слайд 10Swivel - A mechanical device
that suspends the weight of the drillstring.
Слайд 11Elevator - A mechanism that may be closed around drillpipe or other
drillstring components
Слайд 12Kelly - A long square or hexagonal
steel pipe is used to transmit
rotary motion from the rotary table
Слайд 13Rotary table - The spinning section of the drillfloor that provides power
to turn the drillstring in a clockwise direction
Слайд 14Drill pipe - Tubular steel conduit fitted with special threaded ends called
tool joints.
Слайд 15Drill collar - A component of a drillstring that provides weight on
bit for drilling.
Слайд 16Drill bit - The tool used to crush or cut rock.
Cone
Слайд 17Drill string - The combination of the drillpipe, the bottomhole assembly and
any other tools used to make the drill bit turn at the bottom of the wellbore.
Слайд 19https://learnamericanenglishonline.com
Today’s lesson
Brief explanations
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Oil and Gas Terminologies
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Brief explanations
Simple sentences
Oil and Gas Terminologies